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-rw-r--r--lib/compiler/test/bs_bincomp_SUITE.erl248
1 files changed, 147 insertions, 101 deletions
diff --git a/lib/compiler/test/bs_bincomp_SUITE.erl b/lib/compiler/test/bs_bincomp_SUITE.erl
index 1bf4e9d4a7..5e5f6e2169 100644
--- a/lib/compiler/test/bs_bincomp_SUITE.erl
+++ b/lib/compiler/test/bs_bincomp_SUITE.erl
@@ -26,9 +26,9 @@
init_per_group/2,end_per_group/2,
byte_aligned/1,bit_aligned/1,extended_byte_aligned/1,
extended_bit_aligned/1,mixed/1,filters/1,trim_coverage/1,
- nomatch/1,sizes/1]).
+ nomatch/1,sizes/1,general_expressions/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -36,7 +36,7 @@ all() ->
test_lib:recompile(?MODULE),
[byte_aligned, bit_aligned, extended_byte_aligned,
extended_bit_aligned, mixed, filters, trim_coverage,
- nomatch, sizes].
+ nomatch, sizes, general_expressions].
groups() ->
[].
@@ -55,110 +55,114 @@ end_per_group(_GroupName, Config) ->
byte_aligned(Config) when is_list(Config) ->
cs_init(),
- ?line <<"abcdefg">> = cs(<< <<(X+32)>> || <<X>> <= <<"ABCDEFG">> >>),
+ <<"abcdefg">> = cs(<< <<(X+32)>> || <<X>> <= <<"ABCDEFG">> >>),
<<1:32/little,2:32/little,3:32/little,4:32/little>> =
cs(<< <<X:32/little>> || <<X:32>> <= <<1:32,2:32,3:32,4:32>> >>),
- ?line cs(<<1:32/little,2:32/little,3:32/little,4:32/little>> =
- << <<X:32/little>> || <<X:16>> <= <<1:16,2:16,3:16,4:16>> >>),
+ cs(<<1:32/little,2:32/little,3:32/little,4:32/little>> =
+ << <<X:32/little>> || <<X:16>> <= <<1:16,2:16,3:16,4:16>> >>),
cs_end().
bit_aligned(Config) when is_list(Config) ->
cs_init(),
- ?line <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> =
+ <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> =
cs(<< <<(X+32):7>> || <<X>> <= <<"ABCDEFG">> >>),
- ?line <<"ABCDEFG">> =
+ <<"ABCDEFG">> =
cs(<< <<(X-32)>> || <<X:7>> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> >>),
- ?line <<1:31/little,2:31/little,3:31/little,4:31/little>> =
+ <<1:31/little,2:31/little,3:31/little,4:31/little>> =
cs(<< <<X:31/little>> || <<X:31>> <= <<1:31,2:31,3:31,4:31>> >>),
- ?line <<1:31/little,2:31/little,3:31/little,4:31/little>> =
+ <<1:31/little,2:31/little,3:31/little,4:31/little>> =
cs(<< <<X:31/little>> || <<X:15>> <= <<1:15,2:15,3:15,4:15>> >>),
cs_end().
extended_byte_aligned(Config) when is_list(Config) ->
cs_init(),
- ?line <<"abcdefg">> = cs(<< <<(X+32)>> || X <- "ABCDEFG" >>),
- ?line "abcdefg" = [(X+32) || <<X>> <= <<"ABCDEFG">>],
- ?line <<1:32/little,2:32/little,3:32/little,4:32/little>> =
+ <<"abcdefg">> = cs(<< <<(X+32)>> || X <- "ABCDEFG" >>),
+ "abcdefg" = [(X+32) || <<X>> <= <<"ABCDEFG">>],
+ <<1:32/little,2:32/little,3:32/little,4:32/little>> =
cs(<< <<X:32/little>> || X <- [1,2,3,4] >>),
- ?line [256,512,768,1024] =
+ [256,512,768,1024] =
[X || <<X:16/little>> <= <<1:16,2:16,3:16,4:16>>],
cs_end().
extended_bit_aligned(Config) when is_list(Config) ->
cs_init(),
- ?line <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> =
+ <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> =
cs(<< <<(X+32):7>> || X <- "ABCDEFG" >>),
- ?line "ABCDEFG" = [(X-32) || <<X:7>> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>>],
- ?line <<1:31/little,2:31/little,3:31/little,4:31/little>> =
+ "ABCDEFG" = [(X-32) || <<X:7>> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>>],
+ <<1:31/little,2:31/little,3:31/little,4:31/little>> =
cs(<< <<X:31/little>> || X <- [1,2,3,4] >>),
- ?line [256,512,768,1024] =
+ [256,512,768,1024] =
[X || <<X:15/little>> <= <<1:15,2:15,3:15,4:15>>],
cs_end().
mixed(Config) when is_list(Config) ->
cs_init(),
- ?line <<2,3,3,4,4,5,5,6>> =
+ <<2,3,3,4,4,5,5,6>> =
cs(<< <<(X+Y)>> || <<X>> <= <<1,2,3,4>>, <<Y>> <= <<1,2>> >>),
- ?line <<2,3,3,4,4,5,5,6>> =
+ <<2,3,3,4,4,5,5,6>> =
<< <<(X+Y)>> || <<X>> <= <<1,2,3,4>>, Y <- [1,2] >>,
- ?line <<2,3,3,4,4,5,5,6>> =
+ <<2,3,3,4,4,5,5,6>> =
cs(<< <<(X+Y)>> || X <- [1,2,3,4], Y <- [1,2] >>),
One = id([1,2,3,4]),
Two = id([1,2]),
- ?line <<2,3,3,4,4,5,5,6>> =
+ <<2,3,3,4,4,5,5,6>> =
cs(<< <<(X+Y)>> || X <- One, Y <- Two >>),
- ?line [2,3,3,4,4,5,5,6] =
+ [2,3,3,4,4,5,5,6] =
[(X+Y) || <<X>> <= <<1,2,3,4>>, <<Y>> <= <<1,2>>],
- ?line [2,3,3,4,4,5,5,6] =
+ [2,3,3,4,4,5,5,6] =
[(X+Y) || <<X>> <= <<1,2,3,4>>, Y <- [1,2]],
- ?line <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =
+ <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =
cs(<< <<(X+Y):3>> || <<X:3>> <= <<1:3,2:3,3:3,4:3>>,
<<Y:3>> <= <<1:3,2:3>> >>),
- ?line <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =
+ <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =
cs(<< <<(X+Y):3>> || <<X:3>> <= <<1:3,2:3,3:3,4:3>>, Y <- [1,2] >>),
- ?line <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =
+ <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =
cs(<< <<(X+Y):3>> || X <- [1,2,3,4], Y <- [1,2] >>),
- ?line <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =
+ <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =
cs_default(<< <<(X+Y):3>> || {X,Y} <- [{1,1},{1,2},{2,1},{2,2},
{3,1},{3,2},{4,1},{4,2}] >>),
- ?line [2,3,3,4,4,5,5,6] =
+ [2,3,3,4,4,5,5,6] =
[(X+Y) || <<X:3>> <= <<1:3,2:3,3:3,4:3>>, <<Y:3>> <= <<1:3,2:3>>],
- ?line [2,3,3,4,4,5,5,6] =
+ [2,3,3,4,4,5,5,6] =
[(X+Y) || <<X:3>> <= <<1:3,2:3,3:3,4:3>>, {_,Y} <- [{a,1},{b,2}]],
cs_end().
filters(Config) when is_list(Config) ->
cs_init(),
- ?line <<"BDF">> =
- cs_default(<< <<(X-32)>> || <<X:7>> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>>,
- X rem 2 == 0>>),
- ?line <<"abc">> = cs_default(<< <<(X+32)>> || X <- "ABCDEFG",
- is_less_than(X, $D)>>),
- ?line <<"efg">> = cs_default(<< <<(X+32)>> || X <- "ABCDEFG",
- not is_less_than(X, $E)>>),
- ?line <<"b">> = cs_default(<< <<(X+32)>> || X <- "ABCDEFG",
- is_less_than(X, $D),
- X rem 2 == 0>>),
- ?line <<"eg">> = cs_default(<< <<(X+32)>> || X <- "ABCDEFG",
- not is_less_than(X, $E),
- X rem 2 == 1>>),
+ <<"BDF">> =
+ cs_default(<< <<(X-32)>> ||
+ <<X:7>> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>>,
+ X rem 2 == 0>>),
+ <<"abc">> = cs_default(<< <<(X+32)>> ||
+ X <- "ABCDEFG",
+ is_less_than(X, $D)>>),
+ <<"efg">> = cs_default(<< <<(X+32)>> ||
+ X <- "ABCDEFG",
+ not is_less_than(X, $E)>>),
+ <<"b">> = cs_default(<< <<(X+32)>> ||
+ X <- "ABCDEFG",
+ is_less_than(X, $D),
+ X rem 2 == 0>>),
+ <<"eg">> = cs_default(<< <<(X+32)>> ||
+ X <- "ABCDEFG",
+ not is_less_than(X, $E),
+ X rem 2 == 1>>),
%% Filtering by a non-matching pattern.
- ?line <<"abd">> = cs_default(<< <<X:8>> ||
- <<0:1,X:7>> <= <<$a:8,$b:8,1:1,$c:7,$d:8,
- 1:1,$e:7,0:4>> >>),
+ <<"abd">> = cs_default(<< <<X:8>> ||
+ <<0:1,X:7>> <= <<$a:8,$b:8,1:1,$c:7,$d:8,
+ 1:1,$e:7,0:4>> >>),
- ?line <<42,42>> = cs_default(<< <<42:8>> ||
- 42 <- [1,2,3,42,43,42] >>),
+ <<42,42>> = cs_default(<< <<42:8>> || 42 <- [1,2,3,42,43,42] >>),
cs_end().
is_less_than(X, C) when X < C -> true;
is_less_than(_, _) -> false.
trim_coverage(Config) when is_list(Config) ->
- ?line <<0,0,0,2,0,0,5,48,0,11,219,174,0,0,0,0>> = coverage_materialiv(a, b, {1328,777134}),
- ?line <<67,40,0,0,66,152,0,0,69,66,64,0>> = coverage_trimmer([42,19,777]),
- ?line <<0,0,2,43,0,0,3,9,0,0,0,3,64,8,0,0,0,0,0,0,
+ <<0,0,0,2,0,0,5,48,0,11,219,174,0,0,0,0>> = coverage_materialiv(a, b, {1328,777134}),
+ <<67,40,0,0,66,152,0,0,69,66,64,0>> = coverage_trimmer([42,19,777]),
+ <<0,0,2,43,0,0,3,9,0,0,0,3,64,8,0,0,0,0,0,0,
64,68,0,0,0,0,0,0,192,171,198,0,0,0,0,0>> =
coverage_lightfv(555, 777, {3.0,40.0,-3555.0}),
ok.
@@ -186,111 +190,153 @@ coverage_trimmer(Params) ->
coverage_summer(A, B, C, D) -> A+B+C+D.
nomatch(Config) when is_list(Config) ->
- ?line <<>> = << <<X:8>> || X = {_,_} = [_|_] <- [1,2,3] >>,
+ <<>> = << <<X:8>> || X = {_,_} = [_|_] <- [1,2,3] >>,
ok.
sizes(Config) when is_list(Config) ->
- ?line cs_init(),
+ cs_init(),
Fun0 = fun(List) ->
cs(<< <<E:8>> || E <- List >>)
end,
- ?line <<>> = Fun0([]),
- ?line <<1>> = Fun0([1]),
- ?line <<1,2>> = Fun0([1,2]),
- ?line <<1,2,3>> = Fun0([1,2,3]),
+ <<>> = Fun0([]),
+ <<1>> = Fun0([1]),
+ <<1,2>> = Fun0([1,2]),
+ <<1,2,3>> = Fun0([1,2,3]),
Fun1 = fun(List) ->
cs(<< <<E:16>> || E <- List >>)
end,
- ?line <<>> = Fun1([]),
- ?line <<1:16>> = Fun1([1]),
- ?line <<1:16,2:16>> = Fun1([1,2]),
- ?line <<1:16,2:16,3:16>> = Fun1([1,2,3]),
+ <<>> = Fun1([]),
+ <<1:16>> = Fun1([1]),
+ <<1:16,2:16>> = Fun1([1,2]),
+ <<1:16,2:16,3:16>> = Fun1([1,2,3]),
Fun2 = fun(List) ->
cs(<< <<E:4>> || E <- List >>)
end,
- ?line <<>> = Fun2([]),
- ?line <<1:4>> = Fun2([1]),
- ?line <<1:4,13:4>> = Fun2([1,13]),
- ?line <<1:4,13:4,7:4>> = Fun2([1,13,7]),
- ?line <<0:1000/unit:8>> = Fun2(lists:duplicate(2000, 0)),
+ <<>> = Fun2([]),
+ <<1:4>> = Fun2([1]),
+ <<1:4,13:4>> = Fun2([1,13]),
+ <<1:4,13:4,7:4>> = Fun2([1,13,7]),
+ <<0:1000/unit:8>> = Fun2(lists:duplicate(2000, 0)),
Fun3 = fun(List) ->
cs(<< <<E:3>> || E <- List >>)
end,
- ?line <<>> = Fun3([]),
- ?line <<40,177,29:5>> = Fun3([1,2,1,3,0,7,5]),
- ?line <<0:512/unit:3>> = Fun3(lists:duplicate(512, 0)),
+ <<>> = Fun3([]),
+ <<40,177,29:5>> = Fun3([1,2,1,3,0,7,5]),
+ <<0:512/unit:3>> = Fun3(lists:duplicate(512, 0)),
Fun4 = fun(List, Size) ->
cs(<< <<E:Size>> || E <- List >>)
end,
- ?line <<>> = Fun4([], 8),
- ?line <<42:6>> = Fun4([42], 6),
- ?line <<42:16>> = Fun4([42], 16),
+ <<>> = Fun4([], 8),
+ <<42:6>> = Fun4([42], 6),
+ <<42:16>> = Fun4([42], 16),
Fun5 = fun(List, Sz1, Sz2, Sz3) ->
cs(<< <<E:Sz1,(E+1):Sz2/unit:8,(E+2):Sz3/unit:8>> || E <- List >>)
end,
- ?line <<>> = Fun5([], 1, 1, 1),
- ?line <<7:3,8:40,9:56>> = Fun5([7], 3, 5, 7),
+ <<>> = Fun5([], 1, 1, 1),
+ <<7:3,8:40,9:56>> = Fun5([7], 3, 5, 7),
Fun6 = fun(List, Size) ->
cs(<< <<E:8,(E+1):Size>> || E <- List >>)
end,
- ?line <<>> = Fun6([], 42),
- ?line <<42,43:20>> = Fun6([42], 20),
+ <<>> = Fun6([], 42),
+ <<42,43:20>> = Fun6([42], 20),
%% Binary generators.
Fun10 = fun(Bin) ->
cs(<< <<E:16>> || <<E:8>> <= Bin >>)
end,
- ?line <<>> = Fun10(<<>>),
- ?line <<1:16>> = Fun10(<<1>>),
- ?line <<1:16,2:16>> = Fun10(<<1,2>>),
+ <<>> = Fun10(<<>>),
+ <<1:16>> = Fun10(<<1>>),
+ <<1:16,2:16>> = Fun10(<<1,2>>),
Fun11 = fun(Bin) ->
cs(<< <<E:8>> || <<E:16>> <= Bin >>)
end,
- ?line <<>> = Fun11(<<>>),
- ?line <<1>> = Fun11(<<1:16>>),
- ?line <<1,2>> = Fun11(<<1:16,2:16>>),
- ?line <<1,2>> = Fun11(<<1:16,2:16,0:1>>),
- ?line <<1,2>> = Fun11(<<1:16,2:16,0:7>>),
- ?line <<1,2>> = Fun11(<<1:16,2:16,42:8>>),
- ?line <<1,2>> = Fun11(<<1:16,2:16,42:9>>),
- ?line <<1,2>> = Fun11(<<1:16,2:16,255:15>>),
+ <<>> = Fun11(<<>>),
+ <<1>> = Fun11(<<1:16>>),
+ <<1,2>> = Fun11(<<1:16,2:16>>),
+ <<1,2>> = Fun11(<<1:16,2:16,0:1>>),
+ <<1,2>> = Fun11(<<1:16,2:16,0:7>>),
+ <<1,2>> = Fun11(<<1:16,2:16,42:8>>),
+ <<1,2>> = Fun11(<<1:16,2:16,42:9>>),
+ <<1,2>> = Fun11(<<1:16,2:16,255:15>>),
Fun12 = fun(Bin, Sz1, Sz2) ->
cs(<< <<E:Sz1>> || <<E:Sz2>> <= Bin >>)
end,
- ?line <<>> = Fun12(<<>>, 1, 1),
- ?line Binary = list_to_binary(lists:seq(0, 255)),
- ?line Binary = Fun12(Binary, 1, 1),
- ?line Binary = Fun12(Binary, 4, 4),
- ?line Binary = Fun12(Binary, 8, 8),
- ?line <<17:9,19:9>> = Fun12(<<17:6,19:6>>, 9, 6),
+ <<>> = Fun12(<<>>, 1, 1),
+ Binary = list_to_binary(lists:seq(0, 255)),
+ Binary = Fun12(Binary, 1, 1),
+ Binary = Fun12(Binary, 4, 4),
+ Binary = Fun12(Binary, 8, 8),
+ <<17:9,19:9>> = Fun12(<<17:6,19:6>>, 9, 6),
Fun13 = fun(Sz) ->
cs_default(<< <<C:8>> || <<C:4>> <= <<1:4,2:4,3:4,0:Sz>> >>)
end,
- ?line <<1,2,3>> = Fun13(0),
- ?line <<1,2,3,0>> = Fun13(4),
- ?line <<1,2,3,0>> = Fun13(5),
- ?line <<1,2,3,0>> = Fun13(6),
- ?line <<1,2,3,0>> = Fun13(7),
- ?line <<1,2,3,0,0>> = Fun13(8),
+ <<1,2,3>> = Fun13(0),
+ <<1,2,3,0>> = Fun13(4),
+ <<1,2,3,0>> = Fun13(5),
+ <<1,2,3,0>> = Fun13(6),
+ <<1,2,3,0>> = Fun13(7),
+ <<1,2,3,0,0>> = Fun13(8),
<<0:3>> = cs_default(<< <<0:S>> || S <- [0,1,2] >>),
<<0:3>> = cs_default(<< <<0:S>> || <<S>> <= <<0,1,2>> >>),
- ?line {'EXIT',_} = (catch << <<C:4>> || <<C:8>> <= {1,2,3} >>),
+ {'EXIT',_} = (catch << <<C:4>> || <<C:8>> <= {1,2,3} >>),
+
+ cs_end(),
+ ok.
+
+-define(BAD(E), {'EXIT',{badarg,_}} = (catch << (E) || _ <- [1,2,3] >>)).
+-define(BAD_V(E), {'EXIT',{badarg,_}} = (catch << (E) || I <- [1,2,3] >>)).
+
+general_expressions(_) ->
+ <<1,2,3>> = << begin <<1,2,3>> end || _ <- [1] >>,
+ <<"abc">> = << begin <<"abc">> end || _ <- [1] >>,
+ <<1,2,3>> = << begin
+ I = <<(I0+1)>>,
+ id(I)
+ end || <<I0>> <= <<0,1,2>> >>,
+ <<1,2,3>> = << I || I <- [<<1,2>>,<<3>>] >>,
+ <<1,2,3>> = << (id(<<I>>)) || I <- [1,2,3] >>,
+ <<2,4>> = << case I rem 2 of
+ 0 -> <<I>>;
+ 1 -> <<>>
+ end || I <- [1,2,3,4,5] >>,
+ <<2,3,4,5,6,7>> = << << (id(<<J>>)) || J <- [2*I,2*I+1] >> ||
+ I <- [1,2,3] >>,
+ <<1,2,2,3,4,4>> = << if
+ I rem 2 =:= 0 -> <<I,I>>;
+ true -> <<I>>
+ end || I <- [1,2,3,4] >>,
+ self() ! <<42>>,
+ <<42>> = << receive B -> B end || _ <- [1] >>,
+ <<10,5,3>> = << try
+ <<(10 div I)>>
+ catch _:_ ->
+ <<>>
+ end || I <- [0,1,2,3] >>,
+
+ %% Failing expressions.
+ ?BAD(bad_atom),
+ ?BAD(42),
+ ?BAD(42.0),
+ ?BAD_V({ok,I}),
+ ?BAD_V([I]),
+ ?BAD_V(fun() -> I end),
- ?line cs_end(),
ok.
+-undef(BAD).
+
cs_init() ->
erts_debug:set_internal_state(available_internal_state, true),
ok.
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 19:49:19 +0000